octavius007g octavius007g

16-12-2021
Physics

contestada

i need help please answer
what is the activity in 2053 if in 2017 was 25kBq and the half life is 12?

Respuesta :

00053169 00053169

16-12-2021

Answer:

half or time for half the nuclei to decay.

Explanation:

Answer Link

Otras preguntas

২.৪ রক্ততঞ্চনে সাহায্যকারী ধাতব আয়নটির নাম লেখ।

What is the positive solution to 4x2 + 2x= 42? NEED HELP

During his lunch break, Max decided to eat a light lunch and read a book. The purpose of the underlined prepositional phrase in this sentence is to show who. ho

If a car travels 400m in 20 seconds how fast is it going? 20 m/s

how to do math in brooow

Choose the correct year range below that corresponds to the 20th century AD 1. 2001 AD - 2100 AD 2. 1900 AD - 1801 AD 3. 1801 AD - 1900 AD 4. 1901 AD - 2000 AD

How many gallons of a 70% antifreeze solution must be mixed with 90 gallons of 20% antifreeze to get a mixture that is 60% antifreeze? gallons The number of gal

food provides living things with the raw materials and ____? needed to grow

Read this excerpt from Holes. On the day Stanley was arrested, Derrick had taken Stanley’s notebook and, after a long game of come-and-get-it, finally dropped i

Geometry Question: BK bisects angle ABC and M angle ABK=28.3 degrees. Find M angle KBC and M angle ABC.